18804937827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1\times {\mathrm{4229}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 27274363200

約数和(自身を除く): 8469425373

約数列:

[1, 3, 13, 39, 113, 339, 1009, 1469, 3027, 4229, 4407, 12687, 13117, 39351, 54977, 114017, 164931, 342051, 477877, 1433631, 1482221, 4267061, 4446663, 6212401, 12801183, 18637203, 55471793, 166415379, 482177893, 1446533679, 6268312609, 18804937827]

約数ペア:

[(1, 18804937827), (3, 6268312609), (13, 1446533679), (39, 482177893), (113, 166415379), (339, 55471793), (1009, 18637203), (1469, 12801183), (3027, 6212401), (4229, 4446663), (4407, 4267061), (12687, 1482221), (13117, 1433631), (39351, 477877), (54977, 342051), (114017, 164931)]